18225383297 has 16 divisors (see below), whose sum is σ = 20602270080. Its totient is φ = 15970416000.

The previous prime is 18225383291. The next prime is 18225383317. The reversal of 18225383297 is 79238352281.

It is not a de Polignac number, because 18225383297 - 2¹² = 18225379201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18225383291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144188 + ... + 239250.

It is an arithmetic number, because the mean of its divisors is an integer number (1287641880).

Almost surely, 2^18225383297 is an apocalyptic number.

It is an amenable number.

18225383297 is a deficient number, since it is larger than the sum of its proper divisors (2376886783).

18225383297 is a wasteful number, since it uses less digits than its factorization.

18225383297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95704.

The product of its digits is 1451520, while the sum is 50.

The spelling of 18225383297 in words is "eighteen billion, two hundred twenty-five million, three hundred eighty-three thousand, two hundred ninety-seven".